DE69107752T2 - Führungseinrichtung für das Kontrollbündel eines Kernreaktors. - Google Patents
Führungseinrichtung für das Kontrollbündel eines Kernreaktors.Info
- Publication number
- DE69107752T2 DE69107752T2 DE69107752T DE69107752T DE69107752T2 DE 69107752 T2 DE69107752 T2 DE 69107752T2 DE 69107752 T DE69107752 T DE 69107752T DE 69107752 T DE69107752 T DE 69107752T DE 69107752 T2 DE69107752 T2 DE 69107752T2
- Authority
- DE
- Germany
- Prior art keywords
- guiding device
- nuclear reactor
- control bundle
- bundle
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9011614A FR2667194B1 (fr) | 1990-09-20 | 1990-09-20 | Dispositif de guidage de grappe de controle de reacteur nucleaire. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69107752D1 DE69107752D1 (de) | 1995-04-06 |
DE69107752T2 true DE69107752T2 (de) | 1995-06-29 |
Family
ID=9400487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69107752T Expired - Fee Related DE69107752T2 (de) | 1990-09-20 | 1991-09-18 | Führungseinrichtung für das Kontrollbündel eines Kernreaktors. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5207978A (de) |
EP (1) | EP0477097B1 (de) |
JP (1) | JPH04258792A (de) |
KR (1) | KR920006999A (de) |
CN (1) | CN1028460C (de) |
DE (1) | DE69107752T2 (de) |
FR (1) | FR2667194B1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2727560B1 (fr) * | 1994-11-24 | 1997-01-03 | Framatome Sa | Piece tubulaire de traversee du couvercle de la cuve d'un reacteur nucleaire a manchette thermique amelioree |
GB2307330A (en) * | 1995-11-14 | 1997-05-21 | Westinghouse Electric Corp | Control rod guide tube |
RU2252458C1 (ru) | 2003-08-18 | 2005-05-20 | Открытое акционерное общество "ТВЭЛ" | Тепловыделяющая сборка ядерного реактора |
FR2910171A1 (fr) * | 2006-12-18 | 2008-06-20 | Areva Np Sas | Grappe fixe a support en forme d'araignee, coeur de reacteur nucleaire a eau sous pression correspondant et ensemble comprenant un assemblage de combustible nucleaire et une telle grappe fixe |
US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
CN102543225B (zh) * | 2010-12-14 | 2014-08-06 | 中国核动力研究设计院 | 压水型核反应堆十字形柱式全行程连续导向件 |
WO2013165669A1 (en) | 2012-04-17 | 2013-11-07 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
US9754688B2 (en) | 2012-04-17 | 2017-09-05 | Bwx Technologies, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
US9530526B2 (en) | 2012-04-17 | 2016-12-27 | Bwxt Mpower, Inc. | Riser transition element for compact nuclear reactor |
WO2013158623A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Integral pressurized water reactor with compact upper internals assembly |
US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
WO2013158491A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
WO2014200599A1 (en) | 2013-03-15 | 2014-12-18 | Babcock & Wilcox Mpower, Inc. | Extruded guide frame and manufacturing methods thereof |
US10109379B2 (en) * | 2014-06-04 | 2018-10-23 | Westinghouse Electric Company Llc | Control rod guide tube with an extended intermediate guide assembly |
FR3079960B1 (fr) * | 2018-04-05 | 2020-03-13 | Framatome | Reacteur nucleaire et procede de maintenance correspondant |
CN109378091A (zh) * | 2018-11-12 | 2019-02-22 | 中国原子能科学研究院 | 一种控制棒导向筒结构 |
CN110085332A (zh) * | 2019-04-25 | 2019-08-02 | 中广核研究院有限公司 | 一种反应堆控制棒束的导向装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173513A (en) * | 1977-07-07 | 1979-11-06 | Westinghouse Electric Corp. | Nuclear reactor with control rods |
US4231843A (en) * | 1977-08-02 | 1980-11-04 | Westinghouse Electric Corp. | Guide tube flow diffuser |
IT1156568B (it) * | 1982-03-18 | 1987-02-04 | Ica Spa | Macchina confezionatrice verticale per sacchetti a tensostruttura autoportante erettile a fondo piano |
FR2547100B1 (fr) * | 1983-06-03 | 1985-08-30 | Framatome Sa | Dispositif de guidage des grappes de controle de reacteurs nucleaires |
FR2627321B1 (fr) * | 1988-02-11 | 1992-08-14 | Framatome Sa | Equipements internes superieurs de reacteur nucleaire muni d'un dispositif de separation des debits |
EP0363710A3 (de) * | 1988-10-14 | 1990-08-22 | Westinghouse Electric Corporation | Kombinierte Stützsäule und Führungsrohr zur Anwendung in einem Kernreaktor |
US5024808A (en) * | 1988-10-14 | 1991-06-18 | Westinghouse Electric Corp. | Combined support column and guide tube for use in a nuclear reactor |
US5053189A (en) * | 1989-10-16 | 1991-10-01 | Westinghouse Electric Corp. | System providing improved guidance support with restricted coolant flow for control rods in the upper head plenum of a nuclear reactor |
-
1990
- 1990-09-20 FR FR9011614A patent/FR2667194B1/fr not_active Expired - Fee Related
-
1991
- 1991-09-18 KR KR1019910016299A patent/KR920006999A/ko not_active Application Discontinuation
- 1991-09-18 DE DE69107752T patent/DE69107752T2/de not_active Expired - Fee Related
- 1991-09-18 EP EP91402486A patent/EP0477097B1/de not_active Expired - Lifetime
- 1991-09-19 US US07/762,461 patent/US5207978A/en not_active Expired - Fee Related
- 1991-09-20 JP JP3268843A patent/JPH04258792A/ja not_active Withdrawn
- 1991-09-20 CN CN91109783A patent/CN1028460C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0477097A1 (de) | 1992-03-25 |
EP0477097B1 (de) | 1995-03-01 |
DE69107752D1 (de) | 1995-04-06 |
KR920006999A (ko) | 1992-04-28 |
FR2667194B1 (fr) | 1993-08-06 |
CN1060921A (zh) | 1992-05-06 |
FR2667194A1 (fr) | 1992-03-27 |
CN1028460C (zh) | 1995-05-17 |
US5207978A (en) | 1993-05-04 |
JPH04258792A (ja) | 1992-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |